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Orders Over
$5000HV9918K7-G
8-Pin DFN EP LED Driver
Brands: Microchip Technology
Mfr.Part #: HV9918K7-G
Datasheet: HV9918K7-G Datasheet (PDF)
Package/Case: WDFN-8
Product Type: LED Drivers
RoHS Status:
Stock Condition: 8,016 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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HV9918K7-G General Description
The HV9918K7-G is a versatile PWM controller IC that is specifically designed to drive high brightness LEDs with precision and efficiency. With an input voltage range of 4.5 to 40VDC, this IC offers flexibility for a wide range of applications. The high-side current sense resistor allows for accurate setting of the output current up to 700mA, while the integrated current-setting circuitry minimizes the need for external components
Features
- Rapid On/Off switching
- High-speed current sensing
- Adjustable output current range
- Quality performance guaranteed
- Efficient solution for lighting
- Versatile applications supported
Application
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Product Category | LED Lighting Drivers | RoHS | Details |
| Mounting Style | SMD/SMT | Package / Case | WDFN-8 |
| Number of Outputs | 1 Output | Output Current | 700 mA |
| Input Voltage, Min | 4.5 V | Input Voltage, Max | 40 V |
| Topology | Buck | Operating Frequency | 2 MHz |
| Output Voltage | Adjustable | Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 125 C | Features | PWM Dimming, Constant Current |
| Brand | Microchip Technology | For Use With | High Brightness LEDs |
| Input Voltage | 4.5 V to 40 V | Number of Channels | 1 Channel |
| Pd - Power Dissipation | 1.6 W | Product Type | LED Lighting Drivers |
| Factory Pack Quantity | 3300 | Subcategory | Driver ICs |
| Supply Current - Max | 1.5 mA |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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Step3 :Anti-static bag
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All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
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The HV9918K7-G is a high voltage LED driver chip designed for driving high brightness LEDs in general lighting applications. It features a high efficiency boost converter and a hysteretic control current mode to regulate the LED current. The chip also includes over-temperature and open LED protection, making it suitable for a wide range of LED lighting designs.
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Equivalent
Some equivalent products of HV9918K7-G chip are: LT3791, LT3790, AL8862, and LYT431. These chips are also used for LED driver applications and offer similar features and performance characteristics. -
Features
HV9918K7-G is a PWM controller for dimmable LED drivers. It features an integrated 8V linear regulator, LED open/short protection, frequency foldback, and LED overcurrent protection. It also provides an adjustable LED current and 300:1 dimming range. Additionally, it has a wide input voltage range, thermal shutdown, and a low 2.5mA operating current. -
Pinout
The HV9918K7-G is a 8-pin LED driver IC. Pin 1 is the feedback input, Pin 2 is the Shutdown input, Pin 3 is the Dimming input, Pin 4 is ground, Pin 5 is the VDD input, Pin 6 is the PWM input, Pin 7 is the HV bias output, and Pin 8 is the LED output. It is typically used for driving LED strings in general lighting applications. -
Manufacturer
HV9918K7-G is manufactured by Microchip Technology Inc. Microchip Technology Inc. is a leading provider of microcontroller, analog, and Flash-IP solutions, providing low-risk product development, lower total system cost, and faster time to market for thousands of diverse customer applications worldwide. -
Application Field
The HV9918K7-G is commonly used in applications such as LED drivers, low voltage industrial systems, and general purpose constant current sources. It is designed to provide high efficiency, constant current control for driving LED strings and multiple LEDs in series, making it suitable for a wide range of lighting and display applications. -
Package
The HV9918K7-G chip is available in a DFN-10 package. It is a surface-mount package with a dual-flat no-leads form, and it measures 3mm x 3mm in size.
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